7148250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 20046312

約数和(自身を除く): 12898062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 353, 375, 405, 450, 675, 706, 750, 810, 1059, 1125, 1350, 1765, 2025, 2118, 2250, 3177, 3375, 3530, 4050, 5295, 6354, 6750, 8825, 9531, 10125, 10590, 15885, 17650, 19062, 20250, 26475, 28593, 31770, 44125, 47655, 52950, 57186, 79425, 88250, 95310, 132375, 142965, 158850, 238275, 264750, 285930, 397125, 476550, 714825, 794250, 1191375, 1429650, 2382750, 3574125, 7148250]

約数ペア:

[(1, 7148250), (2, 3574125), (3, 2382750), (5, 1429650), (6, 1191375), (9, 794250), (10, 714825), (15, 476550), (18, 397125), (25, 285930), (27, 264750), (30, 238275), (45, 158850), (50, 142965), (54, 132375), (75, 95310), (81, 88250), (90, 79425), (125, 57186), (135, 52950), (150, 47655), (162, 44125), (225, 31770), (250, 28593), (270, 26475), (353, 20250), (375, 19062), (405, 17650), (450, 15885), (675, 10590), (706, 10125), (750, 9531), (810, 8825), (1059, 6750), (1125, 6354), (1350, 5295), (1765, 4050), (2025, 3530), (2118, 3375), (2250, 3177)]